Home / Planting dates / Western valleys (Portland, Roseburg, Medford), Oregon
Place calendarCrop Planting Dates in Western valleys (Portland, Roseburg, Medford), Oregon
Published planting and harvest windows for 32 crops in Western valleys (Portland, Roseburg, Medford), Oregon, in one calendar. Ranges only, with sources.
| Crop | Planting | Harvest |
|---|---|---|
| Broccoli | Planting: April; August | |
| Brussels sprouts | Planting: April; May; August | |
| Cabbage | Planting: April | |
| Cantaloupes | Planting: May | |
| Carrots | Planting: April | |
| Cauliflower | Planting: April; August | |
| Chard | Planting: April | |
| Chives | Planting: April | |
| Eggplant | Planting: May | |
| Endive | Planting: April | |
| Kale | Planting: May | |
| Leeks | Planting: April | |
| Lettuce | Planting: April | |
| Lima beans | Planting: May | |
| Onions | Planting: May | |
| Parsnips | Planting: August | |
| Peas | Planting: April | |
| Peppers | Planting: May | |
| Pickling cucumbers | Planting: May | |
| Potatoes | Planting: May | |
| Pumpkins | Planting: May | |
| Radishes | Planting: April | |
| Rhubarb | Planting: April | |
| Rutabagas | Planting: April | |
| Slicing cucumbers | Planting: May | |
| Snap beans | Planting: May | |
| Spinach | Planting: April; August | |
| Summer squash | Planting: May | |
| Tomatoes | Planting: May | |
| Turnips | Planting: April; August | |
| Watermelon | Planting: May | |
| Winter squash | Planting: May |
Calendar view
| Item | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Broccoli planting | Timing in table above | |||||||||||
| Brussels sprouts planting | Timing in table above | |||||||||||
| Cabbage planting | Planting window in April | |||||||||||
| Cantaloupes planting | Planting window in May | |||||||||||
| Carrots planting | Planting window in April | |||||||||||
| Cauliflower planting | Timing in table above | |||||||||||
| Chard planting | Planting window in April | |||||||||||
| Chives planting | Planting window in April | |||||||||||
| Eggplant planting | Planting window in May | |||||||||||
| Endive planting | Planting window in April | |||||||||||
| Kale planting | Planting window in May | |||||||||||
| Leeks planting | Planting window in April | |||||||||||
| Lettuce planting | Planting window in April | |||||||||||
| Lima beans planting | Planting window in May | |||||||||||
| Onions planting | Planting window in May | |||||||||||
| Parsnips planting | Planting window in August | |||||||||||
| Peas planting | Planting window in April | |||||||||||
| Peppers planting | Planting window in May | |||||||||||
| Pickling cucumbers planting | Planting window in May | |||||||||||
| Potatoes planting | Planting window in May | |||||||||||
| Pumpkins planting | Planting window in May | |||||||||||
| Radishes planting | Planting window in April | |||||||||||
| Rhubarb planting | Planting window in April | |||||||||||
| Rutabagas planting | Planting window in April | |||||||||||
| Slicing cucumbers planting | Planting window in May | |||||||||||
| Snap beans planting | Planting window in May | |||||||||||
| Spinach planting | Timing in table above | |||||||||||
| Summer squash planting | Planting window in May | |||||||||||
| Tomatoes planting | Planting window in May | |||||||||||
| Turnips planting | Timing in table above | |||||||||||
| Watermelon planting | Planting window in May | |||||||||||
| Winter squash planting | Planting window in May | |||||||||||
Frost-date caveat: published dates are averages. Find your own last and first frost dates and compare them with these ranges before you plant.
Last reviewed: November 2026. Source: OSU Extension april garden calendar.